monero_wallet_light implementation (#3)

* Monero light wallet * Monero light wallet * Admin methods definition * Admin methods implementation * Monero Wallet Light implementation progress * MoneroWalletLight implementation * Deprecate monero_wallet_light_model * Remove default parameters from implementation * Fix compile errors #1 * Fix compile errors #2 * Fix compile errors #3 * Fix compile errors #4 * Fix compile errors - 5 * Fix compile errors - 6 * Fix compile errors woodser#7 * Fix compile errors - 8 * Fix compile errors - 9 * Fix compile errors - 10 * Remove monero_daemon_model.h * Remove pragma once * Restore pragma once, remove monero_utils.h from header * uint64_t_cast implementation * MoneroWalletLight implementation * MoneroWalletLight implementation * MoneroWalletLight implementation * monero_utils::generate_key_image implementation * Monero Wallet Light implementation * Monero wallet light fix errors * Monero wallet light fix errors * Wallet monero light fix errors * Monero light transaction copy implementation * Fix errors * Fix errors * Fix erros * Fix errors * Fix errors * Monero wallet light implementation * Fix errors * Fix static utilities * Update CMakeLists * get_transfers implementation * Monero wallet light implementation * Monero wallet light create_txs implementation * Fix errors * Fix errors * Fix errors * Fix errors * Temporary fix * Methods implementation * start_syncing implementation * Fix errors * More info on exception * Test * Fix * Reduce timeout * Enable wallet light tests * Fix * Fix * MINFO * MINFO * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix tests * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Export outputs test * More outputs tests * More tests * Fix tests * Fix tests * Fix tests * Fix tests * Fix import kye images * Sync wallet2 too * Fix * Fix * Fix * Fix * Fix * Check tests * Fix * Fix * Fix * Fix * Temp full tests * Fix port * Fix * Fix * Fix * Custom implementation export_outputs * Fix * Fix * Fix key_image_is_ours * Fix * Fix * Test * Fix * Fix * Fix * Fix * Fix * fix * Fix * Fix * Fix * Fix * Temp full test * Fix * Renable light tests * Renable tests * Fix tests * change wallet test * Relay test * submit_txs implementation * Enable full test * Enable full tets * Disable full tests * Fix import key images * Fix * Fix * Fix * Fix * Fix * Fix * Fix * Change monero-project module * Enable private spend key * Revert "Enable private spend key" This reverts commit 21d337e. * Enable private spend key * Change update submodules * Fix * Fix * Fix test * Wallet light implementation
everoddandeven · Mar 21, 2024 · 44b31c6 · 44b31c6
1 parent 9d09227
commit 44b31c6
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Showing 10 changed files with 4,969 additions and 3 deletions.
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "external/monero-project"]
 	path = external/monero-project
-	url = https://github.com/woodser/monero
+	url = https://github.com/everoddandeven/monero
diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
@@ -0,0 +1,17 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "${workspaceFolder}/external/monero-project/external/boost/**",
+                "/usr/include/x86_64-linux-gnu/c++/11"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/g++-11",
+            "cStandard": "c17",
+            "intelliSenseMode": "linux-gcc-x64"
+        }
+    ],
+    "version": 4
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -0,0 +1,83 @@
+{
+    "files.associations": {
+        "*.ipp": "cpp",
+        "cctype": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "csignal": "cpp",
+        "cstdarg": "cpp",
+        "cstddef": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "any": "cpp",
+        "array": "cpp",
+        "atomic": "cpp",
+        "hash_map": "cpp",
+        "hash_set": "cpp",
+        "strstream": "cpp",
+        "bit": "cpp",
+        "*.tcc": "cpp",
+        "bitset": "cpp",
+        "cfenv": "cpp",
+        "chrono": "cpp",
+        "cinttypes": "cpp",
+        "codecvt": "cpp",
+        "compare": "cpp",
+        "complex": "cpp",
+        "concepts": "cpp",
+        "condition_variable": "cpp",
+        "coroutine": "cpp",
+        "cstdint": "cpp",
+        "deque": "cpp",
+        "forward_list": "cpp",
+        "list": "cpp",
+        "map": "cpp",
+        "set": "cpp",
+        "string": "cpp",
+        "unordered_map": "cpp",
+        "unordered_set": "cpp",
+        "vector": "cpp",
+        "exception": "cpp",
+        "algorithm": "cpp",
+        "functional": "cpp",
+        "iterator": "cpp",
+        "memory": "cpp",
+        "memory_resource": "cpp",
+        "numeric": "cpp",
+        "optional": "cpp",
+        "random": "cpp",
+        "ratio": "cpp",
+        "regex": "cpp",
+        "source_location": "cpp",
+        "string_view": "cpp",
+        "system_error": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "utility": "cpp",
+        "fstream": "cpp",
+        "future": "cpp",
+        "initializer_list": "cpp",
+        "iomanip": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "mutex": "cpp",
+        "new": "cpp",
+        "numbers": "cpp",
+        "ostream": "cpp",
+        "semaphore": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "stop_token": "cpp",
+        "streambuf": "cpp",
+        "thread": "cpp",
+        "typeindex": "cpp",
+        "typeinfo": "cpp",
+        "variant": "cpp"
+    }
+}
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -19,6 +19,7 @@ project(MoneroCppLibrary)
 
 set(BUILD_LIBRARY ON)
 set(BUILD_SAMPLE OFF)
+set(BUILD_LIGHT_TESTS ON)
 set(BUILD_SCRATCHPAD OFF)
 set(BUILD_TESTS OFF)
 
@@ -295,6 +296,7 @@ set(
     src/wallet/monero_wallet_model.cpp
     src/wallet/monero_wallet_keys.cpp
     src/wallet/monero_wallet_full.cpp
+    src/wallet/monero_wallet_light.cpp
 )
 
 if (BUILD_LIBRARY)
@@ -349,6 +351,7 @@ endif()
           src/utils/monero_utils.h
           DESTINATION include/utils)
   INSTALL(FILES src/wallet/monero_wallet_full.h
+          src/wallet/monero_wallet_light.h
           src/wallet/monero_wallet.h
           src/wallet/monero_wallet_keys.h
           src/wallet/monero_wallet_model.h
@@ -409,6 +412,58 @@ if (BUILD_SAMPLE)
   endif()
 endif()
 
+
+########################
+# Build C++ sample Code
+########################
+
+if (BUILD_LIGHT_TESTS)
+  set(LIGHT_TEST_SRC_FILES test/monero_light_tests.cpp)
+
+  add_executable(monero_light_tests ${LIBRARY_SRC_FILES} ${LIGHT_TEST_SRC_FILES})
+
+  target_link_libraries(monero_light_tests
+      wallet
+      rpc_base
+      net
+      lmdb
+      easylogging
+      cryptonote_core
+      cryptonote_protocol
+      cryptonote_basic
+      cryptonote_format_utils_basic
+      mnemonics
+      ringct
+      ringct_basic
+      common
+      cncrypto
+      blockchain_db
+      blocks
+      checkpoints
+      device
+      device_trezor
+      multisig
+      version
+      randomx
+      epee
+      hardforks
+      cncrypto
+      ${wallet_crypto}
+
+      ${UNBOUND_LIBRARIES}
+      ${Boost_LIBRARIES}
+      ${Protobuf_LIBRARY}
+      ${LibUSB_LIBRARIES}
+      ${OPENSSL_LIBRARIES}
+      ${SODIUM_LIBRARY}
+      ${HIDAPI_LIBRARIES}
+      ${EXTRA_LIBRARIES}
+  )
+  if (NOT WIN32)
+    target_link_libraries(monero_light_tests dl)
+  endif()
+endif()
+
 ########################
 # Build C++ scratchpad
 ########################

diff --git a/bin/update_submodules.sh b/bin/update_submodules.sh
@@ -5,6 +5,6 @@ git submodule update --init --force --recursive
 
 # update monero-project
 cd ./external/monero-project
-git checkout master
-git pull --ff-only origin master
+git checkout light-wallet-maintenance
+git pull --ff-only origin light-wallet-maintenance
 cd ../../
diff --git a/src/utils/monero_utils.cpp b/src/utils/monero_utils.cpp
@@ -124,6 +124,64 @@ bool monero_utils::is_valid_private_spend_key(const std::string& private_spend_k
   }
 }
 
+bool monero_utils::generate_key_image(
+  const crypto::public_key& account_pub_spend_key, 
+  const crypto::secret_key& account_sec_spend_key, 
+  const crypto::secret_key& account_sec_view_key,
+  const crypto::public_key& tx_public_key,
+  uint64_t out_index,
+  crypto::key_image &key_image) {
+    key_image = {};
+    //
+    bool r = false;
+    //
+    // "Subaddresses aren't supported in mymonero/openmonero yet. Roll out the original scheme:
+    //   compute D = a*R
+    //   compute P = Hs(D || i)*G + B
+    //   compute x = Hs(D || i) + b      (and check if P==x*G)
+    //   compute I = x*Hp(P)"
+    crypto::key_derivation derivation;
+    r = crypto::generate_key_derivation(tx_public_key, account_sec_view_key, derivation);
+    if (!r) {
+      //retVals.did_error = true;
+      //std::ostringstream ss{};
+      //ss << "failed to generate_key_derivation(" << tx_public_key << ", " << account_sec_view_key << ")";
+      //retVals.err_string = ss.str();
+      //
+      return false;
+    }
+    cryptonote::keypair in_ephemeral;
+    r = crypto::derive_public_key(derivation, out_index, account_pub_spend_key, in_ephemeral.pub);
+    if (!r) {
+      //retVals.did_error = true;
+      //std::ostringstream ss{};
+      //ss << "failed to derive_public_key (" << derivation << ", " << out_index << ", " << account_pub_spend_key << ")";
+      //retVals.err_string = ss.str();
+      //
+      return false;
+    }
+    crypto::derive_secret_key(derivation, out_index, account_sec_spend_key, in_ephemeral.sec);
+    crypto::public_key out_pkey_test;
+    r = crypto::secret_key_to_public_key(in_ephemeral.sec, out_pkey_test);
+    if (!r) {
+      //retVals.did_error = true;
+      //std::ostringstream ss{};
+      //ss << "failed to secret_key_to_public_key(" << in_ephemeral.sec << ")";
+      //retVals.err_string = ss.str();
+      //
+      return false;
+    }
+    if (in_ephemeral.pub != out_pkey_test) {
+      //retVals.did_error = true;
+      //retVals.err_string = "derived secret key doesn't match derived public key";
+      //
+      return false;
+    }
+    crypto::generate_key_image(in_ephemeral.pub, in_ephemeral.sec, key_image);
+    //
+    return true;
+  }
+
 void monero_utils::validate_address(const std::string& address, monero_network_type network_type) {
   cryptonote::address_parse_info info;
   if (!get_account_address_from_str(info, static_cast<cryptonote::network_type>(network_type), address)) throw std::runtime_error("Invalid address");

diff --git a/src/utils/monero_utils.h b/src/utils/monero_utils.h
@@ -79,6 +79,14 @@ namespace monero_utils
   bool is_valid_address(const std::string& address, monero_network_type network_type);
   bool is_valid_private_view_key(const std::string& private_view_key);
   bool is_valid_private_spend_key(const std::string& private_spend_key);
+  bool generate_key_image(
+    const crypto::public_key& account_pub_spend_key, 
+    const crypto::secret_key& account_sec_spend_key, 
+    const crypto::secret_key& account_sec_view_key,
+		const crypto::public_key& tx_public_key,
+		uint64_t out_index,
+		crypto::key_image &key_image
+  );
   void validate_address(const std::string& address, monero_network_type network_type);
   void validate_private_view_key(const std::string& private_view_key);
   void validate_private_spend_key(const std::string& private_spend_key);